极早期电力环境臭氧气体监测技术及其应用研究
王喆1，张军侠2，方勇3，高国梁1，张维军1，成昱嘉1，白洁1
(1 国网陕西省电力公司榆林分公司，陕西 榆林 719000；
2 陕西蓝河电气工程有限公司，陕西 西安 710119；
3 陕西延长石油榆林煤化有限公司，陕西 榆林 719100)
摘 要：利用先进技术手段对高压开关柜做出状态监测及评价，有利于其安全运行。提出极早期电力环境气体实时监测概念，分析了臭氧浓度与气体放电的关系。介绍了臭氧的监测方法及器件，构建模拟实验设备研究了外施电压、施压持续时间、环境湿度等因素对封闭环境中臭氧浓度的影响，并给出了一种极早期电力环境气体实时监测装置的具体应用，为高压开关柜等电力设备的状态评价提供一个新的思路和视角。
关键词：电力环境；臭氧；监测；状态评价；高压开关柜
中图分类号：TM591 文献标识码：B 文章编号：1007-3175(2021)12-0043-05
Research on Early Power Environmental Ozone Gas Monitoring
Technology and Its Application
WANG Zhe1, ZHANG Jun-xia2, FANG Yong3, GAO Guo-liang1, ZHANG Wei-jun1, CHENG Yu-jia1, BAI Jie1
（1 Yulin Branch of State Grid Shaanxi Electric Power Co., Ltd, Yulin 719000, China;
2 Shaanxi Lanhe Electronic Engineering Co., Ltd, Xi’an 710119, China;
3 Shaanxi Yanchang Petroleum Yulin Coal Chemical Company, Yulin 719100, China）
Abstract: This work used an advanced technical method to monitor and evaluate the condition of the high-voltage switchgear cabinet. The result of it would help the safe operation of the high-voltage switchgear cabinet.This paper proposed a very early concept about real-time monitoring under a power environment. It analyzed the relationship between ozone concentration and electrical discharge.This paper detailed the methods and devices of ozone monitoring. Besides, it constructed simulation experiments for investigating the influence on ozone concentration in a closed environment. Many methods have been used to do simulation experiments, such as the size of impressed voltage, the duration of impressed voltage, ambient humidity.The specific application of a very early real-time monitoring device for power environmental gas is given,which provides a new idea and perspective for the condition evaluation of power equipment such as high-voltage switchgear cabinet.
Key words: power environment; ozone; monitoring; status evaluation; high-voltage switchgear cabinet
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